A loosely woven cotton gauze, originally used to wrap cheese, but now used for various culinary tasks and by farmers to shade crops and keep birds off.

(botany, zoology) Of a side that is facing away from the axis or central line, such as the underside of a leaf; or the back of an animal.

(informal, business or military slang, US) A wild-assed guess; a rough estimate.

(programming) To debug together.